Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
X-ray absorption spectra of Tth-MCO crystals in the holo form and with Hg bound before X-ray data collection. (a) Hg-Tth-MCO-2h single crystal showing the L III absorption edges of protein-bound Hg. (b) Tth-MCO single crystal showing the Cu K absorption edge of the four native copper(II) atoms of the enzyme.
